Evidence map›Paper›PMID 24665163›Full record

Trial reportMediators of inflammation2014

Effect of the administration of alpha-lipoic acid on contrast sensitivity in patients with type 1 and type 2 diabetes.

Anna Gębka, Ewelina Serkies-Minuth, Dorota Raczyńska

Open access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Mediators of inflammation, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.2field-weighted citation impact, top 23% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 30 citations in OpenAlex.

  1. Trial
  2. Article
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Review
  9. Review
  10. Diabetic Retinopathy: Pathophysiology and Treatments.International journal of molecular sciences · 2018
    Review
  11. Article
  12. Article
  13. Article
  14. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Anna GębkaDepartment of Ophthalmology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland.
Ewelina Serkies-MinuthDepartment of Ophthalmology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland.ORCID 0000-0002-5928-7056
Dorota RaczyńskaDepartment of Ophthalmology, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland ; Department of Anesthesiology and Intensive Care Medicine, Medical University of Gdańsk, Smoluchowskiego 17, 80-214 Gdańsk, Poland.
Gdańsk Medical University · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of this study was to estimate the effects of oral supplementation of alpha-lipoic acid (ALA) on contrast sensitivity (CS) in patients with type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM). The study included 12 patients with T1DM aged 43±12 years, 48 patients with T2DM aged 59±10 years, and 20 control subjects aged 33±8 years. Patients from each studied group, including the control group, were randomly assigned to receive 300 mg of ALA orally once daily for 3 months. CS was evaluated with the Functional Acuity Contrast Test (FACT, Stereo Optical). In the group of patients with T1DM receiving ALA for 3 months CS remained stable and improved in those with T2DM. Reduction of CS in both T1DM and T2DM patients without alpha-lipoic acid supplementation was observed. In the control group on alpha-lipoic acid supplementation, CS improvement was noticed at one spatial frequency. Changes in the CS were observed, despite stable visual acuity and eye fundus image in all studied subjects. Our study demonstrated that oral administration of alpha-lipoic acid had influence on CS in both T1DM and T2DM patients.

Indexed as

AdultAgedAntioxidantsCase-Control StudiesContrast SensitivityDiabetes Mellitus, Type 1Diabetes Mellitus, Type 2Diagnostic Techniques, OphthalmologicalDietary SupplementsFemaleFundus OculiHumansMaleMiddle AgedThioctic AcidVisual AcuityAntioxidantsThioctic Acid

Identifiers

PMID24665163
PMCPMC3934387
OpenAlexW1997362179

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.